Warn engine: If this yellow warning
light illuminates while driving, a
problem in the electronic engine
controls has been detected. Contact
your dealership or authorized service center as soon as possible.
Wait to start: With the key in the
ON position, this yellow light will
illuminate if the glow plug heat is
necessary as a starting aid. Wait
until the light goes off before starting. The light should always illuminate
briefly, when the ignition key is in the ON position. Refer to Starting the
engine and Cold weather operation in the Driving chapter. After the
engine starts, the light should remain off. The light should always
illuminate at least momentarily when the engine is cold and the ignition
is turned to ON. If it does not illuminate, the glow plug system should be
checked and repaired promptly to avoid difficulty in cold starting.
To reduce the risk of death or personal injury and the potential
for damage to the engine, do not use volatile starting aids such
as ether, propane or gasoline in the air intake system. The glow plugs
will ignite any of the vapors.
Water in fuel: During refueling, it
is possible for water-contaminated
diesel fuel to be pumped into your
tank. Your vehicle fuel system is
equipped with a fuel filter/water separator to remove water from the
fuel. The yellow WATER IN FUEL light will illuminate when the HFCM
has a significant quantity of water in it.
If the light illuminates when the engine is running, stop the vehicle as
soon as safely possible, shut off the engine, then drain the HFCM. Refer
to Fuel filter/water separator in the Maintenance and Specifications
section for the drain procedure. Allowing water to stay in the system
could result in extensive damage to, or failure of, the fuel injection
system.
Do not drain water separator while engine is running. Fuel may
ignite if separator is drained while engine is running or vehicle is
moving.
2007 Low Cab Forward Truck (lcf)
Supplement
USA (fus)
Instrument Cluster
19